Given the following expression about TextField which use a proportional pitch font. TextField t = new TextField（"they are good"，40）； Which statement is true？（） A、 The displayed string can use multiple fonts.B、 The maximum number of characters in a line will be 40.C、 The displayed width is exactly 40 characters.D、 The user can edit the characters.
Given the following expression about TextField which use a proportional pitch font. TextField t = new TextField（"they are good"，40）； Which statement is true？（）
- A、 The displayed string can use multiple fonts.
- B、 The maximum number of characters in a line will be 40.
- C、 The displayed width is exactly 40 characters.
- D、 The user can edit the characters.
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